阅读说明：本技术 一种改进型抗菌管材真空定径冷却装置 (Improved generation antibiotic tubular product vacuum sizing cooling device ) 是由 周英亮 于 2018-09-25 设计创作，主要内容包括：本发明涉及一种改进型抗菌管材真空定径冷却装置,其特征在于其生产水温独立控制与循环冷却、水位回收自吸平衡,由非标设计的独立冷冻机,结合真空箱水泵和相关管路、阀体等组合在一起,通过真空自吸和水泵压力达到独立冷却和水位平衡的功能,是一种改进型塑料管材定径冷却装置。本发明的优点：设计新颖、构思合理,主要具有节能降耗和保障品质稳定的功能,同时生产调试灵活性增加,可结合不同原料性能设定不同水位水温,对环境依赖性极小、安装操作方便；特别适用于塑料管材行业。(The invention relates to an improved antibacterial pipe vacuum sizing cooling device which is characterized in that the production water temperature is independently controlled and is balanced with circulating cooling and water level recovery and self-absorption, a non-standard designed independent refrigerator is combined with a vacuum box water pump, a related pipeline, a valve body and the like, the functions of independent cooling and water level balance are achieved through vacuum self-absorption and water pump pressure, and the improved antibacterial pipe vacuum sizing cooling device is an improved plastic pipe sizing cooling device. The invention has the advantages that: the design is novel, the conception is reasonable, the functions of energy conservation, consumption reduction and quality stability guarantee are mainly achieved, meanwhile, the production debugging flexibility is increased, different water levels and temperatures can be set by combining different raw material performances, the dependence on the environment is extremely low, and the installation and the operation are convenient; is particularly suitable for the plastic pipe industry.)

1. An improved vacuum sizing cooling device for antibacterial pipes is characterized by comprising a non-standard refrigerator, wherein the inlet end of an evaporator of the non-standard refrigerator is used for connecting the non-standard refrigerator with a water pump of a vacuum box through a freezing pipeline, and the water outlet end of the evaporator of the non-standard refrigerator is connected with an internal spray pipe of the vacuum box through a pipeline; the water inlet end of a cooler of the non-standard refrigerator is connected with the water inlet pipe of the vacuum box through a cooling water path, and the water outlet end of the cooler of the non-standard refrigerator is connected with a drainage pipeline of the production line; the raw materials of the water inlet pipe are a polypropylene material and a porous zirconium phosphate-silver oxide compound antibacterial agent, and are formed by melt extrusion; the mass fraction of the porous zirconium phosphate-silver oxide compound antibacterial agent in the raw materials of the water inlet pipe is 1%.

2. An improved vacuum sizing cooler for antibacterial tubing as claimed in claim 1, wherein the freezer alarm is mounted upright in the upper left corner of a non-standard freezer.

3. The improved vacuum sizing and cooling device for the antibacterial pipes as claimed in claim 1, wherein the manual water replenishing valve and the automatic water replenishing valve are connected in parallel and then are connected together between the water inlet of the normal temperature water and the vacuum box body.

4. The improved vacuum sizing cooler for antibacterial pipes as claimed in claim 1, wherein a self-priming recovery valve is connected between the sizing sleeve water tank and the vacuum box body for controlling the flow rate of the recovery water.

5. The improved vacuum sizing cooler for antibacterial pipes as claimed in claim 1, wherein the pipelines are all hard pipelines, and stop valves are installed in the pipelines to control water flow, and hard connection is adopted.

6. The improved vacuum sizing and cooling device for the antibacterial pipe as claimed in claim 1, wherein the preparation method of the porous zirconium phosphate-silver oxide compound antibacterial agent comprises the following specific steps: carrying out ultrasonic stirring on the alkaline composite liquid of the nano silver oxide and the acidified porous zirconium phosphate solution to obtain an intermediate mixture; then soaking the intermediate mixture in a titanyl sulfate aqueous solution for 2-2.5 hours, filtering, raising the temperature to 120 ℃ at a heating rate of 6 ℃/min in the air, standing for 0.6 hour, raising the temperature to 400 ℃ at a heating rate of 12 ℃/min under the protection of nitrogen, and standing for 3 hours to obtain a porous zirconium phosphate compound; and adding the porous zirconium phosphate compound and graphene oxide into ethanol solution serving as a dispersion solvent, and filtering, separating and drying to obtain the porous zirconium phosphate-silver oxide compound antibacterial agent.

7. The improved vacuum sizing and cooling device for the antibacterial pipe as claimed in claim 1, wherein the volume ratio of the alkaline composite liquid of the nano silver oxide to the acidified porous zirconium phosphate solution is 1: 6.

8. The improved vacuum sizing and cooling device for the antibacterial pipe as claimed in claim 1, wherein the volume ratio of the alkaline composite liquid of the nano silver oxide to the aqueous solution of the titanyl sulfate is 1: 1.

9. The improved vacuum sizing and cooling device for the antibacterial pipe as claimed in claim 1, wherein the negative mass number of the nano silver oxide in the alkaline composite liquid of the nano silver oxide is 2-4%;

the mass negative number of the porous zirconium phosphate of the acidified porous zirconium phosphate solution is 2-4%;

the mass negative number of the titanyl sulfate in the titanyl sulfate aqueous solution is 2-4%.

10. The improved vacuum sizing and cooling device for the antibacterial pipe as claimed in claim 1, wherein the mass ratio of the porous zirconium phosphate compound to the graphene oxide is 6: 1;

the mass ratio of ethanol to graphene oxide in the ethanol solution is 12: 1.

[ technical field ] A method for producing a semiconductor device

The invention relates to the technical field of plastic pipe production, in particular to an improved vacuum sizing cooling device for an antibacterial pipe.

[ background of the invention ]

According to related statistics and data investigation, in the plastic pipe industry at present, the pipe sizing mode is basically a vacuum sizing mode, and the technical degree is stable and reliable. However, in the current market, vacuum and water cooling modes are mainly generated by a vacuum box through a water pump and a vacuum pump for sizing production, and an automatic drainage or automatic water inlet control mode also exists to control the drainage mode; the temperature control of the water body is basically two, one is that normal temperature water is utilized for direct cooling production, and the water supplement amount is increased to meet the requirement, and the cooling effect of the mode is poor and is not beneficial to the product quality; secondly, do benefit to the centralized cooling mode, the whole mill builds refrigerating system promptly, and centralized water supply is concentrated and is retrieved, and this mode is unfavorable for energy saving and consumption reduction, and manufacturing cost is higher, is unfavorable for shortcomings such as product debugging flexibility simultaneously.

[ summary of the invention ]

The invention is characterized in that the independent circulating cooling of the production water temperature and the water level recovery self-absorption balance are realized, the independent refrigerating machine with non-standard design is combined with a vacuum box water pump, related pipelines, valve bodies and the like, the independent cooling and water level balance functions are realized through the vacuum self-absorption and the water pump pressure, and the invention is an improved pipe sizing mode. The invention has the advantages that: the design is novel, the conception is reasonable, the functions of energy conservation, consumption reduction and quality stability guarantee are mainly realized, meanwhile, the production debugging flexibility is increased, the dependence on the environment is extremely low, and the installation and the operation are convenient; is particularly suitable for the plastic pipe industry.

The purpose of the invention is realized by the following technical scheme:

an improved vacuum sizing cooling device for an antibacterial pipe comprises a non-standard refrigerator, wherein an inlet end of an evaporator of the non-standard refrigerator is used for connecting the non-standard refrigerator with a water pump of a vacuum box through a freezing pipeline, and a water outlet end of the evaporator of the non-standard refrigerator is connected with an inner spray pipe of the vacuum box through a pipeline; the water inlet end of the cooler of the non-standard refrigerator is connected with the water inlet pipe of the vacuum box through a cooling water path, and the water outlet end of the cooler of the non-standard refrigerator is connected with the drainage pipeline of the production line.

The raw materials of the water inlet pipe are a polypropylene material and a porous zirconium phosphate-silver oxide compound antibacterial agent, and are formed by melt extrusion; the mass fraction of the porous zirconium phosphate-silver oxide compound antibacterial agent in the raw materials of the water inlet pipe is 1%.

The preparation method of the porous zirconium phosphate-silver oxide compound antibacterial agent comprises the following specific steps:

carrying out ultrasonic stirring on the alkaline composite liquid of the nano silver oxide and the acidified porous zirconium phosphate solution to obtain an intermediate mixture; then soaking the intermediate mixture in a titanyl sulfate aqueous solution for 2-2.5 hours, filtering, raising the temperature to 120 ℃ at a heating rate of 6 ℃/min in the air, standing for 0.6 hour, raising the temperature to 400 ℃ at a heating rate of 12 ℃/min under the protection of nitrogen, and standing for 3 hours to obtain a porous zirconium phosphate compound; adding a porous zirconium phosphate compound and graphene oxide into an ethanol solution serving as a dispersion solvent, and then filtering, separating and drying to obtain a porous zirconium phosphate-silver oxide compound antibacterial agent;

the volume ratio of the alkaline composite solution of the nano silver oxide to the acidified porous zirconium phosphate solution is 1: 6;

the volume ratio of the alkaline composite liquid of the nano silver oxide to the titanyl sulfate aqueous solution is 1: 1;

the negative mass number of the nano silver oxide in the alkaline composite liquid of the nano silver oxide is 2-4%;

the mass negative number of the porous zirconium phosphate of the acidified porous zirconium phosphate solution is 2-4%;

the mass negative number of the titanyl sulfate in the titanyl sulfate aqueous solution is 2-4%;

the mass ratio of the porous zirconium phosphate compound to the graphene oxide is 6: 1;

the mass ratio of ethanol to graphene oxide in the ethanol solution is 12: 1;

acidified solution of porous zirconium phosphate: the catalyst is generally a strong acid mixture, such as a mixed solution of nitric acid and hydrogen peroxide, wherein the mass fraction of the nitric acid solution is 10-15%, and the mass fraction of the hydrogen peroxide solution is 10-15%; soaking the porous zirconium phosphate at 80-90 ℃ for 3-6 h.

Alkaline composite liquid of nano silver oxide: dispersing the nano silver oxide in an alkaline solution of deionized water with the pH value of 8-9 by adopting an ultrasonic stirring dispersion method, wherein the high-speed stirring rotation speed is 3000-4500 rpm, and the dispersion time is 2-3 h, so as to obtain an alkaline composite solution of the nano silver oxide;

carrying out ultrasonic stirring on the alkaline composite solution of the nano silver oxide and the acidified porous zirconium phosphate solution to obtain an intermediate suspension; the alkaline composite liquid of the nano silver oxide and the acidified porous zirconium phosphate solution are utilized to graft the nano silver oxide into the porous zirconium phosphate by a chemical grafting method through acid-base neutralization reaction, meanwhile, the porosity of the porous zirconium phosphate is utilized to dissolve titanyl sulfate in pores of the porous zirconium phosphate, and titanium dioxide is generated by utilizing high temperature, so that the further antibacterial effect is achieved. Meanwhile, the antibacterial effect of the graphene oxide is utilized to achieve the function of synergistic antibacterial with the nano silver oxide and the titanium dioxide. The antibacterial agent is a synergistic antibacterial agent which takes porous zirconium phosphate as a carrier and is compounded with nano silver oxide, titanium dioxide and graphene.

The freezer alarm is installed in nonstandard freezer upper left corner, and the installation is upright.

The manual water replenishing valve and the automatic water replenishing valve are connected in parallel and then are connected between the water inlet of the normal-temperature water and the vacuum box body together.

The self-suction recovery valve is connected between the sizing sleeve water tank and the vacuum box body and used for controlling the flow rate of recovered water.

The pipelines are all hard pipelines, stop valves are installed in the pipelines to control water flow, and hard connection is adopted.

The independent refrigerator is designed by combining a vacuum box pipeline, the water pump of the box body is utilized for circularly supplying water and circularly cooling, and the whole refrigerator is provided with four bottom wheels for synchronously moving with the box body; meanwhile, the device has an abnormal alarm function.

And manual water inlet and automatic water replenishing valves are arranged for water level preparation and water level balance control in production.

The water recovery valve is arranged, the vacuum self-absorption of the box body is utilized, the waste of the freezing water is reduced, the internal circulation mode is reached, the quality is stabilized, and the energy is saved and the consumption is reduced.

The design is novel, the conception is reasonable, the energy-saving and consumption-reducing functions and the quality stability guarantee functions are mainly realized, the dependence on the environment is extremely low, and the installation and the operation are convenient; is particularly suitable for the plastic pipe industry.

The individual chillers may be in one or two compressor configurations, and may be non-standard designs mounted to the bottom of the vacuum enclosure or elsewhere, and the like are within the scope of the claims.

The structure of the nonstandard refrigerator can be combined with production requirements, the nonstandard refrigerator can be designed into a form of one group or two groups of compressors, and then the compressor is connected and combined with a vacuum box water pump, a related pipeline, a valve body and the like together, water flow of the water pump flows through a water chiller in normal production, the refrigerating temperature of the refrigerator is set according to the water temperature requirement, and the automatic start-stop and alarm functions are combined to achieve automatic and flexible control of the water temperature; in dynamic operation, the manual water inlet is required to be closed, and the automatic water replenishing valve is required to be opened so as to achieve stable dynamic water level; properly adjusting a self-absorption recovery valve to recover the water flow of the sizing sleeve so as to reduce the waste of the chilled water and supplement the normal-temperature water to achieve the effect of dynamic balance of water temperature and water level; meanwhile, the independent refrigerator is in hard connection with the vacuum box body and can advance and retreat together with the vacuum box to achieve the synchronous displacement function.

[ description of the drawings ]

FIG. 1 is a schematic side view of the apparatus of the present invention;

the reference numbers in the drawings are: in the figure, 1 is a whole non-standard refrigerator, 2 is a chilled water pipeline of the refrigerator, a fixedly connected refrigerator and a vacuum box body water pump pipeline, 3 is a cooling water pipeline of the refrigerator, 4 is a refrigerator alarm, 5 is an automatic water replenishing valve (normal temperature water), 6 is a manual water replenishing valve (normal temperature water), 7 is a self-suction recovery valve, and 8 is a vacuum box.

[ detailed description ] embodiments

The following provides a specific embodiment of the improved vacuum sizing and cooling device for the antibacterial pipe.